{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["date", "location", "percent", "person", "ordinal", "national religious political"], "input": "Although no one can predict when metropolitan Denver 's real - estate market will rebound , major public works projects costing several billion dollars are under way or planned -- such as a new convention center , a major beltway encircling the metropolitan area , and a new regional airport ."}
{"date": [], "location": [], "percent": [], "person": [], "ordinal": [], "national religious political": []}